題組內容
4. [20%] Let L
be a linear transformation mapping R3 to R2.
(a) Find a matrix A such that L(x) = Ax for every x =
in R3.(5%)
4. [20%] Let L
be a linear transformation mapping R3 to R2.
(a) Find a matrix A such that L(x) = Ax for every x =
in R3.(5%)